Radiopharmaceutical administration methods, fluid delivery systems and components thereof
    6.
    发明申请
    Radiopharmaceutical administration methods, fluid delivery systems and components thereof 有权
    放射性药物给药方法,流体输送系统及其组分

    公开(公告)号:US20080177126A1

    公开(公告)日:2008-07-24

    申请号:US11981429

    申请日:2007-10-31

    IPC分类号: A61M36/08

    摘要: A fluid path set for a fluid delivery system includes a tube coil that is designed to optimally position one or more volumes of a pharmaceutical within an ionization chamber to optimally measure and prepare a pharmaceutical dose for administration to a patient. The tube coil may be maintained in a desired dimensional geometry by means of a core structure around which the tube coil is positioned. Novel developments in radiopharmaceutical administration methods and systems include, but are not limited to, the configuration and layout of a fluid path set for use in a fluid delivery system, arrangements for piercing and drawing fluid from a pharmaceutical container (such as a vial), arrangements for optimizing the positioning of a tube coil within an ionization chamber, a handling system for transporting vial shields that maintain an operator's hand and fingers at a safe distance from a pharmaceutical vial, a method for calibrating a radiopharmaceutical delivery system in which the difference between the expected and measured activities of two radioisotopes are used to calculate an estimated error in the measured activity of a third radioisotope and a vial access system that ensures an optimal draw of fluid from a radiopharmaceutical container.

    摘要翻译: 设置用于流体输送系统的流体路径包括管线圈,其设计成在电离室内优化地定位药物的一个或多个体积,以最佳地测量并制备用于给予患者的药物剂量。 管线圈可以通过围绕管线圈定位的芯结构保持在期望的尺寸几何形状。 放射性药物管理方法和系统的新发展包括但不限于用于流体输送系统的流体路径组的配置和布局,用于从药物容器(例如小瓶)刺穿和抽取流体的布置, 用于优化电离室内的管线圈的定位的布置,用于运输维护操作者的手和手指与药物瓶的安全距离的小瓶护罩的处理系统,用于校准放射性药物递送系统的方法,其中, 使用两个放射性同位素的预期和测量的活动来计算第三放射性同位素和小瓶进入系统的测量活动的估计误差,其确保从放射性药物容器中最佳地吸取流体。

    Electrical circuit suspension system
    7.
    发明授权
    Electrical circuit suspension system 失效
    电路悬挂系统

    公开(公告)号:US5686697A

    公开(公告)日:1997-11-11

    申请号:US369377

    申请日:1995-01-06

    摘要: A device and method wherein electrical components are mechanically suspended and electrically interconnected in an insulative elastomeric body, such as silicone, thereby eliminating the need for a circuit board or other circuit substrate. The device can change shape through compression, distension, flexure, and other external forces while maintaining its electrical performance and mechanical integrity. The device can be compressed and deformed to fit snugly within another device, such as the shell of an electrical connector or a plastic clamshell, simultaneously creating spring forces for reliable electrical contacts and an environmental seal. Accordingly, the device and method can be used for a wide variety of purposes such as electrical filtering for avionics, computer or automotive connectors, or a non-intrusive manner to package electronics for medical implants.

    摘要翻译: 一种装置和方法,其中电气部件在诸如硅树脂的绝缘弹性体中机械地悬挂并电互连,从而不需要电路板或其它电路基板。 该装置可以通过压缩,膨胀,弯曲和其他外力来改变形状,同时保持其电性能和机械完整性。 该装置可以被压缩和变形以适应于另一装置,例如电连接器的外壳或塑料蛤壳,同时产生用于可靠的电接触和环境密封的弹簧力。 因此,该装置和方法可以用于各种各样的目的,例如用于航空电子设备的电气过滤,计算机或汽车连接器,或非侵入式的方式来封装用于医疗植入物的电子装置。

    Catheter incorporating a high column strength distal tip region
    8.
    发明授权
    Catheter incorporating a high column strength distal tip region 有权
    导管结合高柱强度的远端尖端区域

    公开(公告)号:US08105274B2

    公开(公告)日:2012-01-31

    申请号:US12848673

    申请日:2010-08-02

    IPC分类号: A61M29/00

    摘要: A catheter is disclosed providing a balloon catheter having a distal tip that is flexible while additionally incorporating high column strength. The present invention additionally provides a distal tip region that accommodates for various sized guidewires. In preferred embodiments, the distal tip region is initially configured for accommodating the passage of 0.12-inch guidewires only. Through specific manufacturing processes, however, the distal tip is modified so that it also may be expanded to accommodate the passage of 0.14-inch guidewires. In additional preferred embodiments, an elastomeric sleeve is disposed over the modified distal tip to allow the tip to return to the initial 0.12 -inch accommodating profile when the larger 0.14-inch guidewire is withdrawn from the catheter.

    摘要翻译: 公开了一种导管,其提供具有柔性的远侧末端的气囊导管,同时还具有高柱强度。 本发明另外提供一种可容纳各种大小的导丝的远侧尖端区域。 在优选实施例中,远端尖端区域最初被构造成仅容纳0.12英寸导线的通道。 然而,通过特定的制造过程,远侧末端被修改,使得其也可以被扩张以适应0.14英寸导丝的通过。 在另外的优选实施例中,当更大的0.14英寸导丝从导管中取出时,弹性体套筒设置在修改的远侧末端上方,以允许尖端返回到初始的0.12英寸容纳轮廓。

    Catheter incorporating a high column high column strength distal tip region
    10.
    发明授权
    Catheter incorporating a high column high column strength distal tip region 有权
    导管包含高柱高柱强度的远端尖端区域

    公开(公告)号:US06761703B2

    公开(公告)日:2004-07-13

    申请号:US09898685

    申请日:2001-07-03

    IPC分类号: A61M2900

    摘要: A catheter is disclosed providing a balloon catheter having a distal tip that is flexible while additionally incorporating high column strength. The present invention additionally provides a distal tip region that accommodates for various sized guidewires. In preferred embodiments, the distal tip region is initially configured for accommodating the passage of 0.12-inch guidewires only. Through specific manufacturing processes, however, the distal tip is modified so that it also may be expanded to accommodate the passage of 0.14-inch guidewires. In additional preferred embodiments, an elastomeric sleeve is disposed over the modified distal tip to allow the tip to return to the initial 0.12-inch accommodating profile when the larger 0.14-inch guidewire is withdrawn from the catheter.

    摘要翻译: 公开了一种导管,其提供具有柔性的远侧末端的气囊导管,同时还具有高柱强度。 本发明另外提供一种可容纳各种大小的导丝的远侧尖端区域。 在优选实施例中,远端尖端区域最初被构造成仅容纳0.12英寸导线的通道。 然而,通过特定的制造过程,远侧末端被修改,使得其也可以被扩张以适应0.14英寸导丝的通过。 在另外的优选实施例中,当更大的0.14英寸导丝从导管中取出时,弹性体套筒设置在改进的远侧末端上方,以允许尖端返回到初始的0.12英寸的容纳轮廓。